√2x+√2y=1;√2x-√2y=7
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Answer:
x=8
Step-by-step explanation:
Answered by
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Step-by-step explanation:
✏Given here
↪√2 x + √2 y = 1..........(1)
↪√2 x - √2 y = 7............(2)
[ equations (1)+(2) ]
2√2 x = 8
=>x = 8/2√2
=>x = 4√2
=>x = 2√2
[ By (1) ]
=> √2 × 2√2 +√2y = 1
=> √2y = 1-4
=>y = -3/√2
=>y = -3√2/2
⏩Thus:-
Value of x = 2√2
Value of y = -3√2/2
⏩Hopes its helps u.
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